Glass Wool Roll

Glass Wool Board

  • Glass Wool Board

Product details

Thermal conductivity0.036-0.049w/m*kRefractory temperature300-450
PackingPlastic bagPackage quantity6-9pcs/bag
R-valuesR 1.4-2.9
Water absorption short term(in 24 hours)<1kg/m2
Resistance to water vapor(z)7.00 mn.s.g.m
IncombustibilityClass a
Sound absorption coefficient1.03 product reverberation positioning 24kg/m3 32000HZ


Glass wool board

Glass wool board is made of glass and other natural ore as the main raw material, melted into fiber by high temperature, added with appropriate amount of binder, solidified and processed. It is widely used in shipbuilding, metallurgy, electric power, construction and other industries. It has good performance. thermal insulation and sound insulation, convenient construction and installation, remarkable energy saving effect, high performance and lower price.



1. Good construction performance. Construction costs are low and it is less harmful to the human body.

2. High acidity coefficient (acidity coefficient is greater than 1.6, so corrosion resistance is high, so the service life is long.)

3. Good tensile and compressive strength and high strength.

4. The product process is complicated, and if pleating will increase the pressure resistance.


Main functions

Fire protection: The insulation material is non-combustible material, which meets the requirements of fire protection regulations.

Durability: Various studies have shown that it has been widely used in foreign countries for more than 40 years. The color steel plate treated by special coating has a shelf life of 10-15 years, and then sprays anticorrosive paint every 10 years. The life of the plate can reach more than 35 years.

High strength: high-strength steel plate is used as the substrate (tensile strength 5600KG/CM) plus advanced design and roll forming, and has structural characteristics.

Insulation: The commonly used insulation materials for the composite board are: glass wool, glass fiber cotton, polyethylene, polyurethane, etc., with low thermal conductivity and good thermal insulation effect.



Glass wool board is a new type of insulation, flame insulation and sound absorption material.


Marine and hydrophobic water glass wool insulation board is added with hydrophobic additives during production, which has good moisture resistance. Marine glass wool board for thermal insulation and fireproofing of ships;


Water-repellent glass wool boards are used in vehicles, mobile equipment, cold storage projects, air-conditioning pipes, and insulation and fire protection in humid environments, as well as applications where moisture is required.


l  The glass wool board for construction has excellent fireproof, thermal insulation and sound absorbing properties. It is mainly used for thermal insulation of building walls and roofs; fire protection and noise reduction of building partitions, firewalls, fire doors and elevator shafts.








5.Thermal conductivity:0.036-0.049w/m k

6.Refractory temperature:300-450

7.R-Value:R 1.4-2.9

8.Water absorption short term(in 24 hours):<1kg/m2

9.Resistance to water vapor(Z):7.00MN.S.G.M

10.INCOMBUSTIBILITY:up to standard(Grade A)

11.Sound absorption coefficient:1.03 product reverberation positioning 24kg/m3 2000HZ


Related Products

contact us